Addtek Chemical Shanghai

Shanghai Addtek Chemical Co., Ltd. is a specialty chemical company based in Shanghai, China, specializing in the research, development, and production of fine chemicals and pharmaceutical intermediates. The company is a prominent supplier of catalysts, ligands, and chiral building blocks used extensively in small molecule drug discovery and organic synthesis. Addtek provides custom synthesis services and process development to support the global pharmaceutical and biotechnology sectors. Their product portfolio is designed to facilitate complex chemical transformations for R&D and manufacturing applications. The company is particularly noted for its expertise in precious metal catalysts and phosphine ligands, which are critical for modern medicinal chemistry.